Fronius Eco - Maximum AC Fuse Rating

Fronius Symo Fronius Eco
Maximum fuse
rating on altern-
ating current
side
Inverter Phases AC output
Maximum output overcur-
rent protection
Fronius Symo 10.0-3-M 3 10,000 W C 80 A
Fronius Symo 12.0-3-M 3 12,000 W C 80 A
Fronius Symo 12.5-3-M 3 12,500 W C 80 A
Fronius Symo 15.0-3-M 3 15,000 W C 80 A
Fronius Symo 17.5-3-M 3 17,500 W C 80 A
Fronius Symo 20.0-3-M 3 20,000 W C 80 A
Fronius Eco 25.0-3-M 3 25,000 W C 80 A
Fronius Eco 27.0-3-M 3 27,000 W C 80 A
Note!
Local regulations, the electricity retailer or other factors may require a residual-
current protective device in the AC connection lead.
A type A residual-current circuit breaker with a trip current of at least 100 mA is
generally sufficient in this case. In particular cases, and depending on local
factors, however, the type A residual-current circuit breaker may trip at the
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